Factory-Installed Modem Card Layout - IBM Aptiva 2158 Hardware Maintenance Service

Factory-Installed Modem Card Layout

Factory-Installed Modem Card Connector Functions
Item
1 Telephone line-out
Some modem adapters may come
without this jack.
2 Telephone line-in
3 Voice-in/speaker-out connector
NOTE: Care should be taken while connecting the voice-in/speaker-out
connector. The longer exposed end (about. 15mm) of the cable should
be connected to the modem card. The other end should be connected to
the system board.
140
Function Connect to...
Telephone set
Telephone line
System board
Machine Type 2158: CN13
Machine Type 2163 and 2164:
CN12